Re: [TenTec] Cheap Ferrites (was Orion reset)

["A. Sewell" <n5na@att.net>]

Sorry.  Make that reactance instead of resistance.

73,

Alan N5NA


Ken Brown wrote:

> Is not the resistance dependant on the wire material (copper or 
> other), cross section (gauge) and length, and not dependant on the 
> core material? How can the core have an effect on resistance, other 
> than because of it's dimensions, by changing the length of wire needed 
> for a given number of turns? Core material having an effect on 
> impedance, reactance or inductance I can understand. But resistance?
>
> DE N6KB
>
> >   With five turns thru the bead I get a resistance of ~140 and an 
> > inductance of 11 uH.  If they were 43 they should have a resistance 
> > of ~500 and an inductance of ~40 uH.
>
>
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